<!DOCTYPE HTML>
<html>
<body>
This test passes if there are three green squares below:<br>
<svg width="300" height="300">
  <svg x="0" y="0" width="100" height="100">
    <rect width="100%" height="100%" fill="green"/>
  </svg>
  <svg x="100" y="100" width="100" height="100">
    <rect width="100%" height="100%" fill="green"/>
  </svg>
  <svg x="200" y="200" width="100" height="100">
    <rect width="100%" height="100%" fill="green"/>
  </svg>
</svg>
</body>
</html>
